cmd/go: TestScript/test_chatty_parallel_fail failures #76516
Description
#!watchflakes
default <- pkg == "cmd/go" && test == "TestScript/test_chatty_parallel_fail"
Issue created automatically to collect these failures.
Example (log):
=== RUN TestScript/test_chatty_parallel_fail
=== PAUSE TestScript/test_chatty_parallel_fail
=== CONT TestScript/test_chatty_parallel_fail
script_test.go:139: 2025-10-30T02:53:52Z
script_test.go:141: $WORK=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-832825792/tmpdir3139484836/test_chatty_parallel_fail2585272236
script_test.go:163:
PATH=/Users/swarming/.swarming/w/ir/x/t/cmd-go-test-832825792/tmpdir3139484836/testbin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/x/w/goroot/bin:/Users/swarming/.swarming/w/ir/cache/tools/bin:/Users/swarming/.swarming/w/ir/bbagent_utility_packages:/Users/swarming/.swarming/w/ir/bbagent_utility_packages/bin:/Users/swarming/.swarming/w/ir/cipd_bin_packages:/Users/swarming/.swarming/w/ir/cipd_bin_packages/bin:/Users/swarming/.swarming/w/ir/cache/cipd_client:/Users/swarming/.swarming/w/ir/cache/cipd_client/bin:/Users/swarming/.swarming/cipd_cache/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/sbin:/usr/sbin:/sbin
HOME=/no-home
CCACHE_DISABLE=1
GOARCH=arm64
...
--- FAIL: TestChattyParallel (0.00s)
--- FAIL: TestChattyParallel/sub-0 (0.00s)
--- FAIL: TestChattyParallel/sub-1 (0.00s)
--- FAIL: TestChattyParallel/sub-2 (0.00s)
FAIL
FAIL command-line-arguments 0.006s
FAIL
[exit status 1]
> stdout -count=1 '^=== CONT TestChattyParallel/sub-0'
> stdout -count=1 '^=== CONT TestChattyParallel/sub-1'
...
> ! go test -json -parallel 3 chatty_parallel_test.go -v
[stdout]
{"Time":"2025-10-29T19:53:52.988845-07:00","Action":"start","Package":"command-line-arguments"}
{"Time":"2025-10-29T19:53:52.99299-07:00","Action":"output","Package":"command-line-arguments","Output":"signal: segmentation fault\n"}
{"Time":"2025-10-29T19:53:52.993105-07:00","Action":"output","Package":"command-line-arguments","Output":"FAIL\tcommand-line-arguments\t0.003s\n"}
{"Time":"2025-10-29T19:53:52.993142-07:00","Action":"fail","Package":"command-line-arguments","Elapsed":0.004}
[exit status 1]
> stdout -count=1 '"Test":"TestChattyParallel/sub-0","Output":" chatty_parallel_test.go:38: error from sub-0\\n"'
script_test.go:163: FAIL: testdata/script/test_chatty_parallel_fail.txt:16: stdout -count=1 '"Test":"TestChattyParallel/sub-0","Output":" chatty_parallel_test.go:38: error from sub-0\\n"': found 0 matches for `(?m)"Test":"TestChattyParallel/sub-0","Output":" chatty_parallel_test.go:38: error from sub-0\\n"` in stdout
--- FAIL: TestScript/test_chatty_parallel_fail (0.61s)